Loans, Repayments, and Amortisation

Ages 16–18

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Loans, Repayments, and Amortisation

A loan is borrowed principal that must be repaid under agreed terms. Compare offers using total repayment, not only the monthly instalment. A longer term can reduce each instalment while increasing total interest.

Your goals

  • ✓You can compare borrowing options using deposits, interest, instalments, and total repayment.
  • ✓You can use Loans, Repayments, and Amortisation, model correctly.
  • ✓You can use the definitions, units, assumptions, and examples to check your answer.

Words to know

Loans, Repayments, and Amortisation:
Compare borrowing options using deposits, interest, instalments, and total repayment.
model:
A rule or representation used to describe a situation and make a prediction.

Examples

  • 1Borrowing ₦600,000 and repaying ₦75,000 for 10 months means total repayment ₦750,000 and total finance cost ₦150,000.
  • 2A ₦20,000 monthly payment for 24 months is ₦480,000 in total before any separate fees.

Check these

  • • Do not skip the meaning of a term or give a result without explaining what it means.
  • • Keep every number, symbol, label, and unit in its correct place.
  • • Show enough working to check how you reached your answer.

Helpful habits

  • • Read the whole question before choosing what to do.
  • • Show one clear step at a time and check each step.
  • • If you are stuck, draw a model, try smaller numbers, or revisit the example.

Now try your own

Create your own loans, repayments, and amortisation example, solve it, and explain how you checked it.

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Helpful Hints

“If you are stuck, skip and come back later.”